Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California


Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 1:11:11 PM (PDT) on Tuesday, August 5, 2025.
The magnitude 0.9 event occurred 17 km (10 miles) ESE of Julian, CA.
The hypocentral depth is 9 km ( 6 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Tuesday, August 5, 2025 at 1:11:11 PM (PDT)
Tuesday, August 5, 2025 at 20:11:11 (UTC)
Distance from Julian, CA - 17 km (10 miles) ESE (122 degrees)
Pine Valley, CA - 21 km (13 miles) NNE (20 degrees)
Borrego Springs, CA - 29 km (18 miles) SSW (194 degrees)
San Diego Country Estates, CA - 31 km (19 miles) E (91 degrees)
Ocotillo Wells, CA - 34 km (21 miles) WSW (242 degrees)
Coordinates 32 deg. 60.0 min. N (32.999N), 116 deg. 27.1 min. W (116.452W)
Depth 9.32 km (5.80 miles)
Quality Excellent
Location Quality Parameters Nst=16, Nph=26, Dmin=4.9 km, Rmss=0.14 sec, Erho=0.24 km, Erzz=0.64 km, Gp=69 degrees
Event ID# ci41253944
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